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Home › Magazines › 2005 › July › Digital VU Meter

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Digital VU Meter

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Published in issue 345, July 2005

The circuit presented here has the same functionality as the renowned LM3914, an LED driver that can control 10 LEDs. The circuit shown here can even drive 12 of them, with only 4 outputs. A necessary requirement is that low-current LEDs are used.

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www.maxim-ic.com

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050118-41 (USD 6.00)
 

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050118-11.zip

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Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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